M57 The Ring Nebula
Photo by Chad Andrist
Scope / Lens
Sky-Watcher Quattro 250P / 10-S
Camera
ZWO ASI294MM Pro
Exposure
Frames:Chroma Blue 31 mm: 25x180"(1h 15')
Chroma Green 31 mm: 25x180"(1h 15')
Chroma H-alpha 3nm Bandpass 31 mm: 46x300"(3h 50')
Chroma OIII 3nm Bandpass 31 mm: 36x300"(3h)
Chroma Red 31 mm: 25x180"(1h 15')
Integration: 10h 35'
Other
Astrobin Top Pick Nomination
ID: 1525